Quitting nicotine while pregnant: Answers to 5 frequently asked questions Nicotine products in any form, whether from cigarettes, vaping or chewing tobacco, pass into a mother's bloodstream and through the placenta to the growing baby. Quitting nicotine is hard for many people, A new study from The Ohio State University found that vaping during pregnancy, even without nicotine, can change a baby's skull and face shape. Researchers exposed pregnant mice to common vape liquids Vaping and Pregnancy: Debunking Miscarriage Myths Strawberry B Pop Geek Bar Pulse Nicotine Free Understanding zero nicotine vapes: A quick guide Vuse UK